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LIN1018-7402 : Security Advisory - glib-2.0 - CVE-2021-27219

Created: Mar 14, 2021    Updated: Dec 17, 2021
Resolved Date: Apr 7, 2021
Found In Version: 10.18.44.1
Fix Version: 10.18.44.22
Severity: Standard
Applicable for: Wind River Linux LTS 18
Component/s: Userspace

Description

An issue was discovered in GNOME GLib before 2.66.6 and 2.67.x before 2.67.3. The function g_bytes_new has an integer overflow on 64-bit platforms due to an implicit cast from 64 bits to 32 bits. The overflow could potentially lead to memory corruption.

CREATE(Triage):(User=admin) [CVE-2021-27219|https://nvd.nist.gov/vuln/detail/CVE-2021-27219]

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